I've little problem with my PHP code. Indeed i've an error when i do array_push or implode an array: " Expected type 'array'. Found 'int'.intelephense(1006) ".
I've declare the type of $element in contructor: i don't understand.
I provide you my code.
(I can't paste my code: it is too long)
Thank for your help. Cyril.
array_push
takes a reference of your array and the elements to be added.
Your code should look like this:
array_push(&$this->element, $element);
or a more modern equivalent (and technically faster) variant:
$this->element[] = $element;
The []
operator on an array adds the element.